Sunspots Observation for 2018 March
Sunspots Observation 2018 MARCH
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Year: 2018
Month: March
OBSERVER: German Morales C.
Astronomia Sigma Octante
Instr.: SCT
Fl: 2000mm Aperture: 200mm Aperture stop used: 90mm
Method: Projection Image diameter: 140mm
Day UT Q g s R Ng Ns NR Sg Ss SR cR CV IS M Cld Remarks
1 ! 100 Rain
2 1740 3 0 0 0 0 0 0 0 0 0 0 0 0 60
3 1520 3 0 0 0 0 0 0 0 0 0 0 0 0 25
4 1600 3 0 0 0 0 0 0 0 0 0 0 0 0 40
5 1740 3 0 0 0 0 0 0 0 0 0 0 0 0 50
6 1600 3 0 0 0 0 0 0 0 0 0 0 0 0 85
7 ! 100 rAIn
8 1700 3 0 0 0 0 0 0 0 0 0 0 0 0 50
9 1620 3 0 0 0 0 0 0 0 0 0 0 0 0 50
10 1910 3 0 0 0 0 0 0 0 0 0 0 0 0 75
11 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 60 cirrus
12 1600 3 0 0 0 0 0 0 0 0 0 0 0 0 50
13 1530 3 0 0 0 0 0 0 0 0 0 0 0 0 25
14 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 100 st. cirrus
15 1720 3 0 0 0 0 0 0 0 0 0 0 0 0 60
16 ! 100 RAIn
17 1730 3 1 4 14 1 4 14 0 0 0 0 13 5 10
18 1600 4 1 2 12 1 2 12 0 0 0 0 4 3 0
19 1850 3 0 0 0 0 0 0 0 0 0 0 0 0 70
20 1615 3 0 0 0 0 0 0 0 0 0 0 0 0 50
21 1800 3 0 0 0 0 0 0 0 0 0 0 0 0 30
22 1710 4 0 0 0 0 0 0 0 0 0 0 0 0 5
23 1700 3 0 0 0 0 0 0 0 0 0 0 0 0 20 cirrus
24 1630 4 0 0 0 0 0 0 0 0 0 0 0 0 5
25 ! 100 RAIn
26 1720 4 0 0 0 0 0 0 0 0 0 0 0 0 5
27 1550 3 0 0 0 0 0 0 0 0 0 0 0 0 20
28 1710 3 0 0 0 0 0 0 0 0 0 0 0 0 5
29 1730 3 0 0 0 0 0 0 0 0 0 0 0 0 20
30 1720 3 1 1 11 0 0 0 1 1 11 0 4 1 30
31 2000 3 1 2 12 0 0 0 1 2 12 0 7 3 40
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Sunspots observation summary
Year: 2018
Month: March
OBSERVER: German Morales C.
Astronomia Sigma Octante
Monthly Mean R = 1.8
NR = 1.0 SR = 0.9 cR = 0.0
CV = 1.0 IS = 0.4
Q = 3.1 Cld = 46.5%
The Sun has been observed 27 days on 31 possible.
4 cloudy days impede observe the Sun
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Column Headings
UT: UTC at middle of observation
Q: Quality seeing
1 Bad, 2 Poor, 3 Fair, 4 Good, 5 Excelent
R: Wolf relative number for whole disc
g: Total Groups, s: Total Spots
NR: Wolf Relative number North hemisphere
Ng: North Groups, Ns: North Spots
SR: Wolf Relative number South hemisphere
Sg: South Groups, Ss: South Spots
cR: Wolf Relative number Central
CV: Classification Value after Malde for whole disc
IS: Inter Sol index for whole disc
M: ! Cloudy all day
* Cloudy at observation hours
X Impossible to make any kind of observation
Cld: Percentage of cloudy sky
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Report generated and Sent by: SOdb-ASO-gmc software (c)1999-v:2013
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